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1011352229 is a prime number
BaseRepresentation
bin111100010010000…
…000001010100101
32121111001000102222
4330102000022211
54032401232404
6244204442125
734030231526
oct7422001245
92544030388
101011352229
11479977998
12242849345
131316b3394
149846484d
155dbc4dbe
hex3c4802a5

1011352229 has 2 divisors, whose sum is σ = 1011352230. Its totient is φ = 1011352228.

The previous prime is 1011352213. The next prime is 1011352241. The reversal of 1011352229 is 9222531101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 992124004 + 19228225 = 31498^2 + 4385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011352229 - 24 = 1011352213 is a prime.

It is a super-3 number, since 3×10113522293 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1011352198 and 1011352207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011352259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505676114 + 505676115.

It is an arithmetic number, because the mean of its divisors is an integer number (505676115).

Almost surely, 21011352229 is an apocalyptic number.

It is an amenable number.

1011352229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011352229 is an equidigital number, since it uses as much as digits as its factorization.

1011352229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1011352229 is about 31801.7645579612. The cubic root of 1011352229 is about 1003.7698467303.

The spelling of 1011352229 in words is "one billion, eleven million, three hundred fifty-two thousand, two hundred twenty-nine".